354996640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{47207}}^1$

素因数の和:47269

約数の個数: 48

約数和(自身を含む): 856541952

約数和(自身を除く): 501545312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 47207, 94414, 188828, 236035, 377656, 472070, 755312, 944140, 1510624, 1888280, 2218729, 3776560, 4437458, 7553120, 8874916, 11093645, 17749832, 22187290, 35499664, 44374580, 70999328, 88749160, 177498320, 354996640]

約数ペア:

[(1, 354996640), (2, 177498320), (4, 88749160), (5, 70999328), (8, 44374580), (10, 35499664), (16, 22187290), (20, 17749832), (32, 11093645), (40, 8874916), (47, 7553120), (80, 4437458), (94, 3776560), (160, 2218729), (188, 1888280), (235, 1510624), (376, 944140), (470, 755312), (752, 472070), (940, 377656), (1504, 236035), (1880, 188828), (3760, 94414), (7520, 47207)]